Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619082 | Process for the preparation of 3-spiro′cyclohexan-1,3′-′3H!indolin-2′-one! derivatives | Éva Csikós, Csaba Gonczi, Felix Hajdu, Istvan Hermecz, Gergely Heja +5 more | 2009-11-17 |
| 6884895 | Process for the preparation of spiro[(4-cyclohexanone)-[3]indol]-2′[1′H]-one derivatives | Csaba Gonczi, Éva Csikós, Istvan Hermecz, Gergely Heja, Árpád Illár +6 more | 2005-04-26 |
| 6600039 | PROCESS FOR THE PREPARATION OF N-(1,1-DIMETHYLETHYL)-4-[[5′-ETHOXY-4-CIS[2-(4-MORPHOLINO)ETHOXY]-2′-OXOSPIRO[CYCLOHEXAN-1,3′[H]INDOL]1′(2′-H)-YL]-SULFONYL]-3-METHOXYBENZAMIDE AND ITS SALTS | Gergely Heja, Éva Csikós, Tünde Erösné Takácsy, Csaba Gonczi, Judit Halász +7 more | 2003-07-29 |
| 6573386 | Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivatives | Csaba Gonczi, Éva Csikós, Istvan Hermecz, Gergely Heja, Árpád Illár +6 more | 2003-06-03 |
| 6548702 | Method for the preparation of 2-methoxy-4-(N-t-butylamino-carbonyl)-benzenesulfonyl chloride | Csaba Gonczi, Éva Csikós, Felix Hajdu, Istvan Hermecz, Gergely Heja +6 more | 2003-04-15 |
| 6541643 | Process for the preparation of spiro[cis-4-(&bgr;-hydroxyethyloxy)cyclohexane-[3h]indol]-2′[1′H]one derivatives | Gergely Heja, Éva Csikós, Csaba Gonczi, Judit Halász, Felix Hajdu +6 more | 2003-04-01 |
| 5639905 | Process for preparing N-phenyl-N-methoxyacetyl-DL-alanine methyl ester derivatives | Jeno Pelyva, Pal Agocs, Csaba Soptei, Judit Benczik nee Pasztor, Zoltan Kolonics +5 more | 1997-06-17 |
| 5068424 | Process for preparing arylsulphonyl-isocyanates and addition derivatives thereof | Gabor Besenyei, Sandor Nemeth, Laszlo Simandi, Maria Belak, Jozsef Dukai +3 more | 1991-11-26 |
| 4968840 | Process for preparing methoxyacetic acid | Pal Agocs, Jeno Pelyva, Laszlo Legradi, Zoltan Kolonics, Csaba Soptei | 1990-11-06 |
| 4954628 | Process for preparing N-sulphonyl-ureas | Gabor Besenyei, Sandor Nemeth, Laszlo Simandi, Maria Belak, Maria Szabo +4 more | 1990-09-04 |
| 4859772 | Process for the preparation of 3-isopropyl-benzo-2-thia-1,3-diazinone-(4)-2,2-dioxide | Jeno Pelyva, K. Istvan Vecsey, Zoltan Kolonics, Laszlo Legradi, Andras Horvath +7 more | 1989-08-22 |
| 4820838 | Process for the preparation of depogen | Antal Friesz, Zsuzsanna Nad, Tamas Kallay | 1989-04-11 |
| 4672112 | .beta.-Cyclodextrine complex of benzene sulphonyl urea derivatives | Gyorgy Matolcsy, Antal Gimesi, Krisztina Pelejtei nee Bauer, Janisz Sztatisz, Agota Tombor nee Szotyori +7 more | 1987-06-09 |
| 4564706 | Process for the preparation of propargyl amines | Zoltan Ecsery, Eva Somfai, Judit Hermann nee Voros, Gabor Szabo, Otto Orban +1 more | 1986-01-14 |
| 4369252 | Fermentation process for the preparation of ergot alkaloids, primarily ergocornine and .beta.-ergocryptine | Geza Wack, Janos Kiss, Zsuzsa Lengyel nee Szemenyei, Eva Udvardy Nagy nee Cserey Pechany, Karoly Zalai +1 more | 1983-01-18 |
| 4334103 | Process for heterogeneous nucleophilic substitution reactions | Laszlo Toke, Gabor Szabo, Istvan Rusznak | 1982-06-08 |
| 4281170 | Process for the preparation of pyrethrins and analogues thereof and insecticidal compositions containing the same | Istvan Szekely, Marianna Lovasz nee Gaspar, Gabor Kovacs, Rudolf Soos, Bela Koszegi | 1981-07-28 |
| 4248888 | Chemical compounds | Istvan Szekely, Marianna Lovasz, nee Gaspar, Gabor Kovacs, Rudolf Soos, Bela Koszegi | 1981-02-03 |
| 4229366 | Process for heterogeneous nucleophilic substitution reactions | Laszlo Toke, Gabor Szabo, Istvan Rusznak | 1980-10-21 |